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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed No phase listed Observational

International Travel Patterns and Health Preparations of Hematopoietic Stem Cell Transplant Recipients at Memorial Sloan-Kettering Cancer Center

NCT01504152
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplant
Interventions
questionnaire
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
519 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Prevalence of Hepatitis C Virus Infection in HIV-Infected Children

NCT00037076
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Year to 20 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
37
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2012 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Prognostic Significance of T Wave Alternans

NCT00006501
View directory record Official record
Conditions
Heart Diseases, Ventricular Arrhythmia, Ventricular Fibrillation, Death, Sudden, Cardiac, Heart Arrest
Interventions
ECG
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
549 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2015 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Frailty: Prevalence and Response to Left Ventricular Assist Device Therapy in Older Heart Failure Patients

NCT02156583
View directory record Official record
Conditions
Systolic Heart Failure
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2018 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

PCORnet Opioid Surveillance Study

NCT03743493
View directory record Official record
Conditions
Opioid Use, Opioid Abuse
Interventions
Not listed
Lead sponsor
Louisiana Public Health Institute
Other
Eligibility
Not listed
Enrollment
15,438,284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
24
States / cities
Irvine, California • La Jolla, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2020 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

The Relative Prevalence and Severity of Autonomic Nervous System Dysfunction

NCT00919347
View directory record Official record
Conditions
Cardiovascular Autonomic Neuropathy, Diabetic Autonomic Neuropathy, Autonomic Dysfunction
Interventions
ANSAR ANX 3.0 Software
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 27, 2012 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

A Study to Identify Participants With Urothelial Cancer and Fibroblast Growth Factor Receptor Gene Aberrations

NCT03955913
View directory record Official record
Conditions
Urothelial Cancer, Receptors, Fibroblast Growth Factor
Interventions
Archival Tumor Tissue Sample
Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
3,679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
23
States / cities
Tucson, Arizona • Denver, Colorado • Newark, Delaware + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Prevalence of Antimicrobial-resistant Pathogens in Patients Admitted for UTIs

NCT03346603
View directory record Official record
Conditions
Urinary Tract Infections, Urosepsis
Interventions
urine culture and susceptibility testing
Other
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years and older
Enrollment
801 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Evaluation of the Quality of Self-collected Blood Spot Specimens for Laboratory HIV Testing - An InvolveMENt Sub Study

NCT02043041
View directory record Official record
Conditions
HIV
Interventions
Number of DBS Spots
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Sep 11, 2026, 8:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Opioid Rapid Response System: Naloxone Training in Communities

NCT06238128
View directory record Official record
Conditions
Opioid Overdose
Interventions
Opioid Rapid Resonse System (ORRS) training, Non-active opioid overdose response training
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 100 Years
Enrollment
773 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Defining the Risk of Ventricular Tachycardia in Genetic Forms of Early-onset Atrial Fibrillation

NCT06647459
View directory record Official record
Conditions
Ventricular Tachycardia, Atrial Fibrillation
Interventions
EP Study
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Epidemiological Study to Monitor Study Participants With Resected Stage II (High Risk) or Stage III Colorectal Cancer for Circulating Tumor DNA Before, During and After Their Treatment With Adjuvant Chemotherapy

NCT04813627
View directory record Official record
Conditions
Colorectal Cancer Stage II, Colorectal Cancer Stage III
Interventions
Regular blood sample collection for ctDNA assessment
Procedure
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years and older
Enrollment
2,079 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
17
States / cities
California City, California • Concord, California • Greenbrae, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prevalence, Awareness and Management of Hypertension in Acute Care Personnel

NCT01655654
View directory record Official record
Conditions
Hypertension
Interventions
Physical activity, Dietary, Primary care provider visit
Behavioral · Other
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Olympia, Washington
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Prevalence of Pathogens in Synovial Fluid Obtained From Emergency Department Patients

NCT05341908
View directory record Official record
Conditions
Septic Arthritis, Joint Infection
Interventions
Not listed
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Recruiting No phase listed Observational

Prevalence and Clinical Severity of Cutaneous Lupus Erythematosus

NCT01510067
View directory record Official record
Conditions
Cutaneous Lupus Erythematosus (CLE)
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2030
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Terminated No phase listed Observational

The Prevalence of Nonalcoholic Fatty Liver Disease (NAFLD) Pediatric Patients

NCT04284371
View directory record Official record
Conditions
Steatohepatitis, Nonalcoholic, Hemosiderosis, Overweight Adolescents, Obesity, Childhood, Liver Steatosis
Interventions
Not listed
Lead sponsor
The Geneva Foundation
Other
Eligibility
10 Years to 17 Years
Enrollment
150 participants
Timeline
2016 – 2021
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Sep 11, 2026, 8:28 AM EDT
Completed Not applicable Interventional

Levari Exp.20: 2D - Partial Feedback

NCT06355999
View directory record Official record
Conditions
Form Perception, Color Perception, Decision Making
Interventions
Color Feedback, Shape Feedback
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Sep 11, 2026, 8:28 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

An Observational Clinical Case Series Study to Assess Fit and Quality of Full Dentures Fabricated by AM

NCT04023006
View directory record Official record
Conditions
Mouth, Edentulous
Interventions
Removable prostheses
Device
Lead sponsor
Dentsply International
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Prevalence of Pancreatic Cysts During Routine Endoscopic Ultra Sound

NCT01624363
View directory record Official record
Conditions
Pancreatic Cysts
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
341 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Sep 11, 2026, 8:28 AM EDT
Completed Phase 1Phase 2 Interventional

Vitamin D Deficiency and Replacement on Pulmonary and Endocrine Function in SCI

NCT02099955
View directory record Official record
Conditions
Spinal Cord Injury, Vitamin D Deficiency
Interventions
Vitamin D3
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Neurocognitive Functioning in Patients With Newly Diagnosed Upper Aerodigestive Tract Cancer Receiving Treatment at Henry-Joyce Cancer Clinic

NCT00533884
View directory record Official record
Conditions
Neurocognitive Impairment, Delirium, Esophageal Cancer, Head and Neck Cancer, Lung Cancer
Interventions
Assessment of therapy complications, Neurocognitive assessment, Quality-of-life assessment
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
21 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
4
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 6, 2017 · Synced Sep 11, 2026, 8:28 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Thirst for Knowledge

NCT07670767
View directory record Official record
Conditions
Geriatric Population
Interventions
Education with a regular hydration opportunity
Behavioral
Lead sponsor
Duquesne University
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Cornwall, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 11, 2026, 8:28 AM EDT
Completed No phase listed Observational

Prevalence Study of Adrenal Suppression After Corticosteroids During Chemotherapy

NCT01209507
View directory record Official record
Conditions
Adrenal Suppression
Interventions
Chemotherapy
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Sep 11, 2026, 8:28 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Smoking Cessation Intervention

NCT03072511
View directory record Official record
Conditions
Smoking Cessation
Interventions
Spotlight on Smoke-Free Living: Mindsets and Decisions, Transdermal Nicotine Patch
Behavioral · Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Sep 11, 2026, 8:28 AM EDT